1. Look at the plate seen on the main screen for Canada's Food Guide. Name the three main categories seen on the plate:

Match each disease with the body system it affects

Why is the first step in responding to life-threading situations to assess the situation?

Which of the following statements describes the lysogenic cycle of lambda (λ) phage? a) after infection, the viral genes immediately turn the host cell into a lambda-producing factory, and the host cell then lyses.b) most of the prophage genes are activated by the product of a particular prophage gene.c) the phage genome replicates along with the host genome.d) the phage dna is copied and exits the cell as a phage.